Finding the Third Proportional to 1,197,000 and 2,562,138

Step by Step Solution

1. Step 1: Write the proportion equation
   1,197,000 : 2,562,138 = 2,562,138 : x
2. Step 2: Convert to fraction form
   1,197,000/2,562,138 = 2,562,138/x
3. Step 3: Cross multiply
   1,197,000x = 2,562,138 × 2,562,138
4. Step 4: Simplify right side
   1,197,000x = 6,564,551,131,044
5. Step 5: Solve for x
   x = 6,564,551,131,044/1,197,000
6. Step 6: Final answer
   x = 5,484,169.70